diff options
| author | Ingo Schwarze <schwarze@openbsd.org> | 2019-03-19 16:26:08 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2019-03-19 16:26:08 +0000 |
| commit | 4af7601e56b07fe1eb2c110fd7633ef66197ae30 (patch) | |
| tree | bf3230e3e37427be36fec1ec8146a89cd0158a6d /compat_isblank.c | |
| parent | 034fc65e0973095b716d53e0292987e393d4bfa3 (diff) | |
| download | mandoc-4af7601e56b07fe1eb2c110fd7633ef66197ae30.tar.gz | |
When the last line of the input is empty and the previous line reduced
the line input buffer to a length of one byte, do not write one byte
past the end of the line input buffer. Minimal code to show the bug:
printf ".ds X\n.X\n\n" | MALLOC_OPTIONS=C mandoc
Bug found by bentley@ in the sysutils/rancid par(1) manual page.
Diffstat (limited to 'compat_isblank.c')
0 files changed, 0 insertions, 0 deletions